The best sunrise alarm clocks help you wake up gently and start your day energized. See our top picks from Hatch, Philips, ...

[Pete] wondered how real-time clock modules could be selling on eBay ... You can see the watch crystal inside, and all of the circuitry. The DS3231 includes a TCXO — temperature-corrected ...

Here's how. Simulating a sunrise inside your bedroom, a sunrise alarm clock wakes you up gradually with light rather than suddenly with a blaring alarm sound. This is believed to be a more natural ...

Not that the tower isn’t famous, but very few people know what’s inside. The old clock is full of odd stories. The original bell broke when Dennison wanted to test it with a bigger hammer.

As convenient as it might be to use your phone as an alarm clock, standalone alarm clocks come with all kinds of features that can make waking up — or even going to sleep — a little less painful.

One overlooked culprit in the world’s obesity epidemic may be the alarm clock, according to Till Roenneberg, a professor at the University of Munich’s Institute of Medical Psychology.

The dial control atop Alarmo uses a magnetic Hall effect sensor for improved accuracy and durability. The dial control atop Alarmo uses a magnetic Hall effect sensor for improved accuracy ...

Nintendo has made its Alarmo alarm clock available through other retailers in the US in celebration of Mario Day. If you're in the UK, it's still exclusive to Nintendo's store, but those in the US ...